Home / 9,604.28-14,394.90-6,274.12

Finding the Fourth Proportional to 9,604.28, 14,394.90 and 6,274.12

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Solution

The fourth proportional to 9,604.28, 14,394.90 and 6,274.12 is: 9,403.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604.28 : 14,394.90 = 6,274.12 : x
  2. Step 2: Convert to fraction form
    9,604.28/14,394.90 = 6,274.12/x
  3. Step 3: Cross multiply
    9,604.28x = 14,394.90 × 6,274.12
  4. Step 4: Simplify right side
    9,604.28x = 90,315,329.99
  5. Step 5: Solve for x
    x = 90,315,329.99/9,604.28
  6. Step 6: Final answer
    x = 9,403.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.